@Gargron EV is a failed technology, in the sense that its purpose is to get rid of gas stations bjt that have not happened even after more than a decade.

The Covid vaccine is a failed technology, in the sense that some people will get vaccinated but still will get ill with covid.

Sure, AI is over-subsidized and over-hyped, but in its base is a great tool for some tasks. I doubt we'll stop using it.